16138260

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{89657}}^1$

素因数の和:89672

約数の個数: 36

約数和(自身を含む): 48953268

約数和(自身を除く): 32815008

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 89657, 179314, 268971, 358628, 448285, 537942, 806913, 896570, 1075884, 1344855, 1613826, 1793140, 2689710, 3227652, 4034565, 5379420, 8069130, 16138260]

約数ペア:

[(1, 16138260), (2, 8069130), (3, 5379420), (4, 4034565), (5, 3227652), (6, 2689710), (9, 1793140), (10, 1613826), (12, 1344855), (15, 1075884), (18, 896570), (20, 806913), (30, 537942), (36, 448285), (45, 358628), (60, 268971), (90, 179314), (180, 89657)]